Sonoma County property record for 4 Silvia Dr, Cazadero, CA 95421
| Property Type | Single Family Home |
|---|---|
| Details | 1 bd · 1 ba · 1,320 sqft · built 1962 |
| Lot Size | 1.41 acres (61,855 sqft) |
| Owner | Company Name on Record |
| Last Sale | $438,000 (Jul 2008) |
| Tax Bill | $6,196 (2025) |
| Deeds & Mortgages | Aug 2021 Transfer |
| Flood Zone | Zone X (minimal risk) |
| APN | 097-220-058-000 |
| Primary APN | 097-220-058-000 |
|---|---|
| Alternative APN |
|
| Bedrooms | 1 Bed |
|---|---|
| Full Baths | 1 Bath |
| Total Rooms | 1 Room |
| Stories | 2 Stories |
| Building Area | 1,320 sqft Living Area |
| 1st Floor Area | 640 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1962 |
|---|---|
| Effective Year Built | Effective 1962 |
| Architectural Style | Custom Design |
| Construction Type | Wood |
| Lot Area | 61,855 sqft |
| Cooling System | HVAC |
|---|
| Old Parcel Number | 097-220-058 |
|---|---|
| Street Address | 4 SILVIA DR |
| City | CAZADERO |
| State | CA |
| Zip | 95421-9633 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | AR2 |
| Legal Description | PARCEL 5 MAP 000081 00010 |
| Legal Subdivision | AUSTIN CREEK LAND COMPANY |
| Legal Block | 1 |
| Legal Lot Number | 4 |
| Jurisdiction | SONOMA CA |
| Township / Civil Division | RUSSIAN RIVER-SONOMA COAST |
| Census Block Group | 1 |
| Census Block | 1008 |
| Census Tract | 153707 |
Source: Sonoma County records, as of September 1, 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | Company Name on Record |
|---|---|
| Mailing Address | 685 15TH AVE, SAN FRANCISCO, CA 94118-3504 |
| Owner Type | Company |
| Vesting | Trust |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Jul 10, 2008 · Amount on Record |
| Deed Sale | Jul 10, 2008 · Amount on Record |
| Prior Sale | Apr 1, 2005 · Amount on Record |
| Deed Document Number | 200863379 |
| Prior Transfer Date | Mar 18, 2005 |
| Prior Transfer Doc | 0000044019 |
| Record Updated | Oct 29, 2026 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | SONOMA CA |
| Recording Date | Aug 27, 2021 |
| Property Address | 4 SILVIA DR, CAZADERO, CA 95421-9633 |
| Document Number | 0000097616 |
| Map Reference | MB 81 PG 10 |
| Instrument Date | Jun 16, 2021 |
| Instrument | 2021097616 |
| Transaction Type | Transfer |
| Record Updated | Jun 7, 2023 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Living Trust |
| Address | 685 15TH AVE, SAN FRANCISCO, CA 94118-3504 |
Source: Sonoma County assessment roll, as of September 1, 2026
| Type | Name |
|---|---|
| State | California |
| County | Sonoma County |
| Secondary School District | West Sonoma County Union High School District (09 - 12) |
| Elementary School District | Montgomery Elementary School District (KG - 08) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $575,300 (+2%) Land $262,693 Building $312,607 | |
| 2025 | $6,196.00 (+3.86%) | $564,021 (+4.04%) Land $257,543 Building $306,478 |
| 2023 | $5,966.00 (+2.07%) | $542,122 Land $247,544 Building $294,578 |
| 2022 | $5,845.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
Source: FEMA National Flood Hazard Layer, effective February 15, 2026 · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
| Flood Insurance Cost | Premium on Record median of 61 policies |
| Community Rating System | Class 10 (0% premium discount) |
| Nearby Flood Policies | 61 in force |
| Nearby Flood Claims | 7 (2019) |
| Most Recent Claim | Mar 2019 · river or lake flooding |
| Claims by Event |
|
Values are read at the parcel center point; flood claims are located to the census block group, not this parcel; lenders make the official flood determination.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Moderate above 53% of the US · lower than 68% of California |
|---|---|
| Wildfire Likelihood | 0.1% annual chance |
| Exposure | Direct burnable vegetation |
Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.
Source: EPA Safe Drinking Water Information System, as of September 2026
| Water System | AUSTIN CREEK MUTUAL (SPRINGHILL) private · serves 150 people · EPA ID CA4900630 |
|---|---|
| Water Source | Groundwater |
| Lead | Under 1 ppb (2022–2024) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| Treatment and Procedure | None last 10 years |
| Monitoring and Reporting | None last 3 years |
Results are for the whole water system, not water tested at this address; lead at the tap also depends on the building's own pipes.
Source: FCC Broadband Data Collection, based on 39 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable | 1,200 / 35 |
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